Seriál nás zavádí do města Bristol Cove, které se proslavilo díky legendě, podle níž kdysi bývalo domovem mořských panen. Poté, co příchod tajemné dívky potvrdí pravdivost pověsti, rozpoutá se velmi krutý souboj mezi lidmi a mořem.
Réžia: Scott Charles Stewart, John Badham, Martha Coolidge, Jay Karas, Steven A. Adelson, Nick Copus, Amanda Tapping, Joe Menendez, Amanda Row, Ellen S. Pressman, David Grossman, David Solomon, Ben Hernandez Bray, Barbara Brown, Rachel Leiterman, Aprill Win
Scénar: Eric Wald, Liz Maccie, Emily Whitesell, Heather Thomason, Elias Benavidez, Michael Gans, Richard Register, Ian Sobel, Matt Morgan, Elle Triedman
Produkcia: Peter Lhotka, Ian Sobel, Matt Morgan
Hrajú: Eline Powell, Ron Yuan, Curtis Lum, Chad Rook, Anthony Harrison, Rena Owen, Tammy Gillis, Andrew Jenkins, Brian Anthony Wilson, Jennifer Koenig, Jason Asuncion, Kira Clavell, David Cubitt, Fola Evans-Akingbola, Patrick Gallagher, Toby Levins, Ntare Guma Mbaho Mwine, Alex Roe, Gigi Saul Guerrero, Sarah-Jane Redmond, Gil Birmingham, Gerardo Barcala, Sibongile Mlambo, Veronika Hadravá, Sarah Hayward, Jill Teed, Brad Kelly, Angela Moore, Cameron McDonald, Heather Feeney, Ellen Ewusie, Aundrea Smith, Hannah Levien, David Kaye, Alvina August, Garcelle Beauvais, Broadus Mattison, Brendan Fletcher, Marilyn Norry, Marc-Anthony Massiah, Bronwen Smith, Latonya Williams, Graeme Duffy, Stew McLean, Doralynn Mui, Georgia Bradner, Christopher Rosamond, Shaun Omaid, Caroline Cave, Daniel Cudmore, Kaaren de Zilva, Todd Thomson, Hugo Ateo, Khaira Ledeyo, Victor Dolhai, Sedale Threatt Jr., Adam Pateman, Deniz Akdeniz, Kareem Malcolm, Nitin Prasad, Maria Volk, Megan Danso, Michel Issa Rubio, Tiffany Lonsdale, Clare Filipow, Donny Lucas, Atlee Smallman, Georgia Waters, Alix West Lefler, Jayce Barreiro, Nisreen Slim, Melanie Rose Wilson, Naomi Tan, Morgana Wyllie, Ronald Patrick Thompson, Byron Coll, Jaren Moore, Nia Cummins, Jamall Johnson, Luc Roderique, Elizaveta Neretin, Shawn Ahmed, Stephen Adekolu, Carmela Sison, Dion Riley, Jaycie Dotin, Millan Tesfazgi, Natalee Linez, Madeleine Kelders, Paul Almeida, Maria Meadows, Aylya Marzolf, Joe Costa